Matthew Allen, Kevin O’Leary and Paul Warshaw won the card through Heritage Auctions early Sunday morning with bidding that ...

There was an element of celebrity involved in Sunday's record-breaking $12.9 million sale of a 2007-08 Michael Jordan and ...

Kevin O'Leary, known as "Mr. Wonderful" on "Shark Tank" told CNBC he and two other partners bought the 2007-08 MJ-Kobe Logoman card at Heritage Auctions early Sunday morning for a record $12.932 ...

Shark Tank star Kevin O'Leary and some of his super-rich business partners are the proud new owners of the most expensive sports card in the world. "Mr. Wonderful" revealed the news Monday, August 25 ...

Canadian investor Kevin O'Leary told CNBC he was one of the buyers of the record-breaking Kobe Bryant and Michael Jordan signed sports card.

Apple founder Steve Jobs once told Kevin O'Leary to "shut up" during a meeting, and the entire story captures his famously ...

Kevin O'Leary reveals the two financial rules his mom taught him that helped him build lasting wealth -- and why they still ...

Kevin O'Leary says misaligned spending habits are the top reason marriages fail. Here's how couples can get financially in ...

Shark Tank' business mogul Kevin O'Leary has revealed he landed a role starring with Timothée Chalamet in 'Marty Supreme' ...

Kevin O'Leary is a popular business tycoon and 'Shark Tank' judge, but it is his wife, Linda, who has been his rock for 34 ...

Kevin O’Leary has divulged his five most important tips on wealth management and life. What Happened: O’Leary, who sold his ...

Shark Tank' investor Kevin O'Leary warned against wasting money, marrying the wrong person, and spoiling children.